222020056015556 has 12 divisors (see below), whose sum is σ = 388998191117760. Its totient is φ = 110877715696200.

The previous prime is 222020056015519. The next prime is 222020056015613. The reversal of 222020056015556 is 655510650020222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33078074120 + ... + 33078080831.

It is an arithmetic number, because the mean of its divisors is an integer number (32416515926480).

Almost surely, 2^{222020056015556} is an apocalyptic number.

It is an amenable number.

222020056015556 is a deficient number, since it is larger than the sum of its proper divisors (166978135102204).

222020056015556 is a wasteful number, since it uses less digits than its factorization.

222020056015556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66156155794 (or 66156155792 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 222020056015556 in words is "two hundred twenty-two trillion, twenty billion, fifty-six million, fifteen thousand, five hundred fifty-six".